curl  -H 'Content-Type: application/json' -d '{"id":"hqycxy"}' http://cheeray-aliyun:8088/_server/user/session

#curl -H 'Content-Type: application/x-www-form-urlencoded' http://open.cocoachina.com/api/user_login -d 'password=9bb4aa9034e9b399b5a77a3a49e376bd&sign=1FADC2A39436B716229343D05C267528&username=hqycxy&from=quickcocos2dx&timestamp=1411121032'
